Which of the following statements BEST describes energy transfer in an ecosystem?
If the primary consumer has 175,000 kcal available, the tertiary
consumer will receive 175 kcal from the secondary consumer.
If the primary producer has 175,000 kcal available, the tertiary
consumer will receive 17,500 kcal from the secondary consumer.
If the primary producer has 175,000 kcal available, the secondary
consumer will receive 17,500 kcal from the primary consumer.
If the primary consumer has 175,000 kcal available, the secondary
consumer will receive 17,500 kcal from the primary consumer.

it is called the mitotic spindle

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.